CF1372D Omkar and Circle】的更多相关文章

题目链接:https://codeforces.com/contest/1372/problem/D 题意 给出奇数个数围成的环,每次可以将一个数替换为相邻两个数的和并删除相邻的两个数,问最后余下的数的最大值. 题解 即从 $n$ 个数中选取 $\frac{n+1}{2}$ 个数,且这些数中最多有一对数相邻的和的最大值. 代码 #include <bits/stdc++.h> using ll = long long; using namespace std; int main() { int…
svg中的<circle> 元素,是用来绘制圆形的,例如 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <circle cx="40" cy="40" r="24" style="stroke:#006600; fill:#00cc00"…
//此程序写出三个类,triangle,lader,circle:其中triangle类具有类型为double的a,b,c边以及周长,面积属性, //具有周长,面积以及修改三边的功能,还有判断能否构成三角形的boolean类. //lader类具有类型为double的上底下底和高,面积属性,具有返回面积的功能 //circlle 类具有类型为double的半径,周长和面积.具有返回周长面积的功能 //Lader类 class Lader { double shangDi; //上底 double…
Circle Github链接…
In OpenCv, it only provide the function fitEllipse to fit Ellipse, but doesn't provide function to fit circle, so i read some paper, and write a function to do it. The paper it refer to is "A Few Methods for Fitting Circles to Data". Also when t…
<!DOCTYPE html> <html lang='zh-cn'> <head> <title>Insert you title</title> <meta name='description' content='this is my page'> <meta name='keywords' content='keyword1,keyword2,keyword3'> <meta http-equiv="…
package com.hanqi.test; //创建接口 public interface ShapePara { //获取面积的方法 double getArea(); //获取周长的方法 double getCircumference(); } package com.hanqi.test; public class Circle implements ShapePara { //定义圆心 public double radius; //定义圆心的横向坐标 private double…
题目描述 Nowadays, "Circle of Friends" is a very popular social networking platform in WeChat. We can share our life to friends through it or get other's situation. Similarly, in real life, there is also a circle of friends, friends would often get…
<circle> 标签 < <?xml version="1.0" standalone="no"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> <svg width="100%" height="…
Problem 1564 - A - Circle Problem's Link:   http://acm.whu.edu.cn/land/problem/detail?problem_id=1564 Mean: 给你一个长度不超过1e6的数字串,求第k大的环状数字串的前面那个位置. analyse: 好吧,我承认这是个水题,比赛的时候sb了,因为原来做过后缀自动机求解字符串的环状最小表示法,所以一直用后缀自动机的知识去套k小表示法,比赛的时候太固执了. 这题就是后缀数组的sa[]数组的运用,…